Read Sharp AR-SP4 Service Manual online
(6) SPF white correction pixel position adjustment
(required in an SPF model when replacing the
lens unit)
lens unit)
1) Fully open the SPF.
2) Execute SIM 63-2.
3) When the operation panel displays "COMPLETE," the adjustment
is completed.
4) If the operation panel displays "ERROR," perform the following
measures.
·
When the display is 0: Check that the SPF is open.
Check that the lamp is ON. (If the lamp is OFF, check the MCU
con-nector.) Check that the CCD harness is properly inserted into
the MCU con-nector.
con-nector.) Check that the CCD harness is properly inserted into
the MCU con-nector.
·
When the display is 281 or above:
1) Remove the table glass.
2) Remove the dark box.
3) Slide the lens unit toward the front side and attach it, then
exe-cute SIM.
·
When the display is 143 or below:
1) Remove the table glass.
2) Remove the dark box.
3) Slide the lens unit toward the rear side and attach it, then
execute SIM.
·
After sliding the lens unit, perform the OC main scan magnification-
ratio automatic adjustment (SIM 48-1-1) and the SPF original off-
center adjustment.
ratio automatic adjustment (SIM 48-1-1) and the SPF original off-
center adjustment.
·
This adjustment is basically O.K. with SIM 63-2.
[7] DISASSEMBLY AND ASSEMBLY
1. External fitting section
(Note) Turn the paw in the arrow direction.
2. Paper feed unit section
1) Paper feed unit
R
F
1
2
2
3
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